As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons.
Specifications:
| Description_ASM |
Chevrolet Big Block 502 |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Dome, 4.600 Bore, 1.270 CD, 0.990 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.600 in. Bore, 1.270 CD, Dome, 8 Cyl. Piston Kit |
| Description_INV |
JE Pistons, Piston Kit |
| Description_MKT |
As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons? performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons. |
| Description_FAB |
- Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
- Designed specifically for each engine and use application to provide optimized performance durability
- Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
- Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise
- Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
- Made 100% in the USA
|
| Description_SHO |
Piston Kit |
| Description_TLE |
Chevrolet 502, 4.600 Bore, Dome, Set of 8 |
| Oil Ring Thickness |
0.218 |
| Make |
CHEVROLET |
| Engine Type |
ICE |
| Ringset Included |
No |
| Forging Type |
Round |
| Piston Pin Outside Diameter |
0.990 |
| Piston Pin Material |
5115 |
| Piston Head Type |
Dome |
| Wrist Pin Outer Diameter |
0.990 |
| Bore Diameter |
4.600 |
| Piston Quantity |
8 |
| Piston Pin Wall Thickness |
0.180 |
| Product Market |
Domestic |
| Piston Series |
JE Pistons |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Piston Average Weight |
678 |
| Top Compression Ring Thickness |
0.0640 |
| Compression Height |
1.270 |
| Wrist Pin Wall Thickness |
0.180 |
| Engine - Web |
Big Block |
| Ring Set Included |
No |
| Wrist Pin Length |
2.930 |
| Out of Stock Message |
Call for Availability |
| Add-On |
J100U8-4600-5 |
| Second Compression Ring Thickness |
0.0640 |
| Piston Volume |
45.00 |
| Piston Pin Length |
2.930 |
| Product Type |
Engine Piston Kit |
| Prop 65 (C, R or CR) |
CR |
| Title |
JE Pistons - Chevrolet, Big Block, 4.600 in. Bore, Piston Kit |
| Add-On |
990-042-CS |
| Add-On |
990-2930-18-51S |
| Title - Web |
JE Pistons Chevrolet Big Block Piston Kit - 4.600 in. Bore - 1.270 in. CH, 45.00 CC |
| Engine |
Big Block |
| Industry |
Automotive |
| Prop 65 Yes/No |
Yes |
| Piston Material |
2618 |
| Make - Web |
Chevrolet |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Cylinder Head |
OPEN CHAMBER |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
17.0000 |
